﻿public enum UserNotificationState
{
    /// <summary>
    /// A screen saver is displayed, the machine is locked,
    /// or a nonactive Fast User Switching session is in progress.
    /// </summary>
    NotPresent = 1,

    /// <summary>
    /// A full-screen application is running or Presentation Settings are applied.
    /// Presentation Settings allow a user to put their machine into a state fit
    /// for an uninterrupted presentation, such as a set of PowerPoint slides, with a single click.
    /// </summary>
    Busy = 2,

    /// <summary>
    /// A full-screen (exclusive mode) Direct3D application is running.
    /// </summary>
    RunningDirect3dFullScreen = 3,

    /// <summary>
    /// The user has activated Windows presentation settings to block notifications and pop-up messages.
    /// </summary>
    PresentationMode = 4,

    /// <summary>
    /// None of the other states are found, notifications can be freely sent.
    /// </summary>
    AcceptsNotifications = 5,

    /// <summary>
    /// Introduced in Windows 7. The current user is in "quiet time", which is the first hour after
    /// a new user logs into his or her account for the first time. During this time, most notifications
    /// should not be sent or shown. This lets a user become accustomed to a new computer system
    /// without those distractions.
    /// Quiet time also occurs for each user after an operating system upgrade or clean installation.
    /// </summary>
    QuietTime = 6
}